Swansea Coroner's Office has told ITV News that further tests will now be carried out on Gareth Colfer-Williams, which are expected to take six to eight weeks.
His family have raised questions about the medical care he received in the days before his death.
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Heavy rain for many parts today but it will begin to clear throughout the afternoon, making way for a dry and sunny Sunday.
The Met Office has issued a yellow 'be aware' warning of rain for parts of south Wales with a risk of localised flooding.
Showers overnight will make way for heavy rain tomorrow! The Met Office has issued a warning to be aware!